| Name: | Japan |
| Area: | 377 835 km2 |
| Capital: | Tokyo |
| Population: | 127 288 000 |
| Language: | Japanese |
| Competitors: | 17 |
| Taito AMBO | 1981 |
| Lajos GYOKOS | 1980 |
| Koichi IMAI | 1974 |
| Yoshimi KAJI | 1981 |
| Takanori KATO | 1979 |
| Saki KOMATSU | 1994 |
| Shiho MIYAJIMA | 1991 |
| Hikaru SATO | 1996 |
| Tetsuya SEKINE | 1987 |
| Monika SERYU | 1997 |
| Yuta TAKAGI | 1994 |
| Masaya TANAKA | 2001 |
| Hideka TATARA | 1992 |
| Hiromi TATSUMI | 1977 |
| Yuka YAMAMOTO | 1995 |
| Yuriko YAMASHITA | 1992 |
| Shungo YOSHIDA | 2000 |